NATIONAL ASSEMBLY (ANANTASAMAKOM THRONE HALL)
This hall was built at the command of King Rama V and Finish in the region of king Rama VI for visiting foreign dignitaries and for state council meetings. The Italian architecture, Tamango; designed it in the Renaissance style.

Dome Ceiling: Frescoes depict the monarch, of the Chakri Dynasty and important works of those from King Rama I to King Rama VI are featured or, the ceiling of the dome. The rotunda under which  ?the Royal throne is placed has been used for state ceremonies
The Anantasamakom Throne Hall has played an important role in Thai political history. It reflects the bond between Royal and political institutions since the day when King Rama VII affixed his signa ture to give the Thai people their first constitution. The first meeting of the Thai parliament Convened in this hall.